feat: check if the pr-XXX images are to be merged #3
Workflow file for this run
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| name: Check for ephemeral PR images | |
| on: | |
| # push: | |
| pull_request: | |
| jobs: | |
| check-files: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Check files matching glob patterns for pr-\d+ pattern | |
| uses: actions/github-script@v7 | |
| with: | |
| script: | | |
| const fs = require('fs'); | |
| // const glob = require('@actions/glob'); | |
| // Define glob patterns for files to check for reference to PR images | |
| const globPatterns = [ | |
| '**/*.yml', | |
| '**/*.yaml', | |
| '**/Dockerfile*', | |
| '**/.env*', | |
| ]; | |
| // Exclude files from checks | |
| const excludePatterns = [ | |
| '!**/.git/**', | |
| '!**/docs/**' | |
| '!**/ansible/**' | |
| ]; | |
| // Combine include and exclude patterns | |
| const allPatterns = [...globPatterns, ...excludePatterns]; | |
| console.log('Inspecting files matching following glob patterns:'); | |
| globPatterns.forEach(pattern => console.log(` Include: ${pattern}`)); | |
| excludePatterns.forEach(pattern => console.log(` Exclude: ${pattern}`)); | |
| console.log(''); | |
| const globber = await glob.create(allPatterns.join('\n')); | |
| const filesToCheck = await globber.glob(); | |
| console.log(`Found ${filesToCheck.length} files matching glob patterns:`); | |
| filesToCheck.forEach(file => console.log(` - ${file}`)); | |
| console.log(''); | |
| const prPattern = /pr-\d+/; | |
| let hasPatternMatch = false; | |
| const matchedFiles = []; | |
| for (const filePath of filesToCheck) { | |
| try { | |
| const fileContent = fs.readFileSync(filePath, 'utf8'); | |
| if (prPattern.test(fileContent)) { | |
| hasPatternMatch = true; | |
| matchedFiles.push(filePath); | |
| console.log(`❌ Ephemeral container image reference found in: ${filePath}`); | |
| } else { | |
| console.log(`✅ No pattern found in: ${filePath}`); | |
| } | |
| } catch (error) { | |
| console.log(`Error reading file ${filePath}: ${error.message}`); | |
| } | |
| } | |
| if (hasPatternMatch) { | |
| core.setFailed(`Pattern 'pr-\\d+' found in ${matchedFiles.length} files: ${matchedFiles.join(', ')}`); | |
| console.log(`Please switch to a different tag before merging as this container image will not be available after PR is merged`) | |
| console.log(`Alternatively, if this is intended edit .github/workflows/no-pr-images.yaml -> excludePatterns.`) | |
| } else { | |
| console.log(`✅ All ${filesToCheck.length} files checked - no pr-\\d+ pattern found`); | |
| } |